Absolute angular position measurement by dual-comb spectroscopy of an autocollimation diffracted beam.
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DOI: 10.1364/ol.479328
Abstract: The dual-comb technique is a powerful tool in industrial inspection and scientific research and is capable of realizing ultrahigh-resolution and fast broadband spectral measurements. We propose an absolute angular-position measurement method based on dual-comb spectroscopy.… read more here.
Keywords: spectroscopy; dual comb; absolute angular; angular position ... See more keywords